4081500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{907}}^1$

素因数の和:932

約数の個数: 72

約数和(自身を含む): 12889968

約数和(自身を除く): 8808468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 907, 1125, 1500, 1814, 2250, 2721, 3628, 4500, 4535, 5442, 8163, 9070, 10884, 13605, 16326, 18140, 22675, 27210, 32652, 40815, 45350, 54420, 68025, 81630, 90700, 113375, 136050, 163260, 204075, 226750, 272100, 340125, 408150, 453500, 680250, 816300, 1020375, 1360500, 2040750, 4081500]

約数ペア:

[(1, 4081500), (2, 2040750), (3, 1360500), (4, 1020375), (5, 816300), (6, 680250), (9, 453500), (10, 408150), (12, 340125), (15, 272100), (18, 226750), (20, 204075), (25, 163260), (30, 136050), (36, 113375), (45, 90700), (50, 81630), (60, 68025), (75, 54420), (90, 45350), (100, 40815), (125, 32652), (150, 27210), (180, 22675), (225, 18140), (250, 16326), (300, 13605), (375, 10884), (450, 9070), (500, 8163), (750, 5442), (900, 4535), (907, 4500), (1125, 3628), (1500, 2721), (1814, 2250)]